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Def dfinsupp.filter

Modification history

2022-07-20 11:04
src/data/dfinsupp/basic.lean
refactor(data/dfinsupp/basic): Improve definitional equalities of coercions (#15521) …
Modified dfinsupp.filterView on Github →
2021-09-15 13:22
src/data/dfinsupp.lean
chore(data/dfinsupp): golf using `quotient.map` instead of `quotient.lift_on` (#9176)
Modified dfinsupp.filterView on Github →
2018-11-06 12:40
data/dfinsupp.lean
feat(linear_algebra): direct sum
Added dfinsupp.filterView on Github →